baber/WOPTO huggingface dataset:
Patent EP-0009534-A1 (EP)
Inventor: BOSOTTI LUCIANO
IPC: H04B10/00
Filed: 1979-06-15
Abstract: Digital-transmission system on optical waveguide, in which a plurality of channels is transmitted as wavelength division multiplex on the same waveguide between pairs of transmitting and receiving stations, each transmitting station emitting an optical carrier modulated by a numerical data flow, characterized in that each channel is associated to synchronizing means (SF1, SF3...SFn, R02,...ROn,SF;RO';SY), able to generate and maintain at the receiver a relative time delay between the channel itself and the adjacent channels in the multiplex, responsible for the interference, said delay being of the order of half the signalling period of the data flow, or of the order of halfthe signalling period of the quickest data flow.
Patent EP-0008626-A1 (EP)
Inventor: MAYER WOLFRAM DR
IPC: C07C59/19
Filed: 1979-07-02
Abstract: Die vorliegende Erfindung betrifft neue Ammoniumsalze von α-Ketocarbonsäuren, ihre Verwendung zur in situ - Herstellung von Aminen durch photochemische Zersetzung sowie photochemisch härtbare Beschichtungsmassen, die derartige Ammoniumsalze enthalten.
Patent EP-0007473-A1 (EP)
Inventor: VOGELSBERG DIETER
IPC: H01B13/02
Filed: 1979-07-02
Abstract: Zur SZ-Verseilung von nichtvordrallierten Starkstromkabeladern (2) mit sektorförmigem Leiterquerschnitt werden zwei einen gestreckten Speicher bildende Verseilköpfe (6,8)) verwendet, die jeweils hinter bzw. vor einem Verseilnippel (5,9) angeordnet sind und synchron mit wechselnder Drehbewegung umlaufen. Vor dem ersten Verseilpunkt ist für jede Kabelader eine Zwangsführung (4) angeordnet. Die Zwangsführungen (4) und die Verseilköpfe sind mit möglichst kurzem Abstand (a,b) zu den Verseilpunkten (5,9) angeordnet. Auf diese Weise erhält man eine genaue Verseilgeometrie des Verseilverbandes (7) im Bereich der Umkehrstellen der Drallrichtung.
Patent EP-0009587-A1 (EP)
Inventor: ZINGEL HEINZ
IPC: B25J9/14
Filed: 1979-08-20
Abstract: The unit comprises a hydraulic piston-cylinder system, the cylinder (11) of which forms at its pressure-side end forms a damping chamber (14) which is filled with brake fluid and is in flow connection with the flow system (13) of the driving fluid via a channel (18, 19) closed by a nonreturn valve (20, 21), the inner shell of the damping chamber (14) and the outer shell of the inserted end (30) of the piston (10) delimiting an annular channel (31), the shape and size of which is a measure of the damping characteristics of the piston-cylinder system. Very simple, integrated damping suitable for modular systems is thereby achieved. <IMAGE>
Patent EP-0009613-A1 (EP)
Inventor: SCHWINDT JUERGEN DR
IPC: C08G18/00
Filed: 1979-08-27
Abstract: Verfahren zur Herstellung von vulkanisierten, Urethangruppen aufweisenden Elastomeren durch Gießen, dadurch gekennzeichnet, daß man 1. flüssige, funktionelle Gruppen aufweisende DienPolymerisate mit 2. mindestens zwei Hydroxylgruppen aufweisenden Verbindungen vom Molekulargewicht 400 bis 10 000, 3. Polyisocyanaten, 4. mindestens zwei aktive Wasserstoffatome aufweisende Vernetzer vom Molekulargewicht 32 bis 400, 5. den für die Vulkanisation üblichen Vulkanisations- und Vernetzungsmitteln, sowie gegebenenfalls 6. verstärkenden Füllstoffen vermischt, das Gemisch in eine Form gießt, dort reagieren läßt und das Formteil anschließend bei Temperaturen über 120°C vulkanisiert.
Patent EP-0013404-A1 (EP)
Inventor: LANDGRAF WOLFGANG
IPC: B24B5/16
Filed: 1979-12-21
Abstract: Verfahren und Vorrichtung zum Schleifen, Polieren oder dergleichen von gekrümmten Oberflächen nichtmetallischer fester Körper, insbesondere Glaskörper, mit Hilfe eines der zu bearbeitenden Oberfläche mindestens teilweise angepaßten Werkzeugs (7), das sich relativ zu dem zu bearbeitenden Körper (5) unter Anpreßdruck bewegt. Dieses Werkzeug (7) folgt dem zu bearbeitenden festen Körper (5) elastisch, und dem Arbeitsraum zwischen Werkzeug und festem Körper wird fortlaufend fließfähiges Schief- und/oder Poliermittel zugeführt. Dabei weist die Vorrichtung einen Drehteller (1) zur Aufnahme und Befestigung des festen Körpers (5) auf, und das elastisch gelagerte Werkzeug (7) preßt sich mindestens an einem Teil der Oberfläche des festen Körpers (5). Vorzugsweise wird dieser gedreht, während das Werkzeug (7) elastisch beweglich gelagert in Raum feststeht und stellenweise gegen den festen Körper (5) angedrückt gehalten wird.
Patent EP-0009333-A1 (EP)
Inventor: HAWKES PETER CHARLES
IPC: F16M11/00
Filed: 1979-08-24
Abstract: First and second legs (4 and 5) of a collapsible tripod (1) are pivoted to a third leg (6) and interconnected by two interpivoted bracing links (15 and 16). 
     To swing the first and second legs (4 and 5) towards and away from the third leg (6), first and second tie members (24 and 25) extend, respectively, from the first and second legs (4 and 5) to an actuating member (18) which is movable longitudinally of the third leg (6). 
     To prevent relative movement between the legs (4, 5 and 6), when the tripod (1) is in its extended condition, a control link (32) extends from the pivotal interconnection between the two bracing links (15 and 16) and the actuating member (18) and locking means (21) are provided for releasably locking the actuating means (18) to the third leg (6).
Patent EP-0006383-A1 (EP)
Inventor: GILLANT MARC
IPC: G05D23/19
Filed: 1979-06-12
Abstract: 1. A central heating installation comprising, arranged in various premises (A, B) a plurality of radiators (1a, 1b) each of which radiators is provided with a valve (7a, 7b) for regulating the flow of hot water subjected to the action of an actuating device (27a, 27b) with which is associated a temperature sensor (11a, 11b) located in a premises provided with at least one radiator, the actuating device or devices and the sensor of the same premises being connected through a single central control station (18) comprising means for determining the set temperature (Ta) of each premises and for producing a corresponding signal, and means (20, 20a, 20b) for comparating a temperature signal produced by the sensor (11a, 11b) with the set temperature signal, and for acting, in accordance with this comparison, on the regulating valve or valves (7a, 7b) through the actuating device or devices (27a, 27b) characterised in that there corresponds to each unit comprising a sensor (11a, 11b) and the actuating device or devices (27a, 27b) for a radiator of the same premises, a distinct module (17a, 17b) of the control station (18) comprising a comparator (20, 20a, 20b), and in that there is added to each module (17a, 17b), or to each group of modules, a counting device (28) which gives an indication, in respect of the heated premises, of the energy consumed for the production of hot water.
Patent EP-0007881-A1 (EP)
Inventor: BONNETAIN YVES
IPC: G07C5/00
Filed: 1979-07-16
Abstract: 1. Method to assist in the driving of a road vehicle, characterized in that it consists in : - measuring the speed and the load of the engine ; - determining from the preceding data the point of operation on the characteristic load/speed graph ; - determining the state of the gearbox, that is to say determining what is the speed ratio engaged ; - estimating the different possible points of operation in relation to the equal fuel consumption ranges of the load/speed graph, and in relation to the operating possibilities with other gearbox ratios ; - if needs be to indicate on the one hand the need to change gear, and on the other hand the new ratio advised, the vehicle speed remaining constant.
Patent EP-0012121-A1 (EP)
Inventor: HELLSTROM NILS
IPC: B62D53/06
Filed: 1979-06-07
Abstract: A removable goose-neck connector (12) for a roll-trailer is formed as a Z-shaped member having an arm (17) for introduction into a corresponding pocket (14) in the trailer. The arm is provided with a displaceable latching member (20), which may be brought to cooperate with a recess (22) formed within the pocket. The latching member is preferably remotely controlled from the towing vehicle.
Patent EP-0015915-A1 (EP)
Inventor: BIERI HANS
IPC: F28F21/08
Filed: 1979-10-12
Abstract: Les dispositifs (1) pour le transfert de la chaleur destines a une temperature comprise entre 0 et 200 C comprenant des tubes (3) qui forment des meandres ou des helices. Les tubes juxtaposes sont solidarises par la coulee d'un metal de facon a former une paroi etanche (4). Un liquide echangeur de chaleur, de preference de l'eau, s'ecoule dans les tubes (3). Pour augmenter la surface d'echange de chaleur la paroi (4) qui est en contact avec un gaz, comprend des nervures (5) conductrices de chaleur.
Patent EP-0033792-A1 (EP)
Inventor: ALBANESE JAMES J
IPC: C09K3/30
Filed: 1980-02-07
Abstract: An aerosol preparation of water base character for providing a continuous film upon dispensing comprising a water phase and a continuous phase wherein the active ingredient may be water soluble or water insoluble, or may be in emulsions, a liquefied or compressed gas propellant, or combinations thereof, an agent for controlling the manner in which the propellant leaves the developed film, and a dispersal agent consisting of cocodiethanolamide.
Patent EP-0015120-A1 (EP)
Inventor: FIELDEN JOHN SPENSLEY
IPC: H02J13/00
Filed: 1980-02-14
Abstract: An electrical energy consumption meter for use on a consumer's premises has data processing means responsive to the sensed voltage and current and to data such as tariff rates and clock information, for computing and displaying charges in monetary terms. A data link with the utility enables the utility to make use of this information and to add hire purchase commitments, etc. to the charges for energy consumption and also to enter credits for payments received. The data link may include provision for credit transfer by the consumer. Coin or token prepayment facilities may also be provided.
Patent EP-0017331-A1 (EP)
Inventor: SPARE NOEL CHRISTOPHER
IPC: B22D17/30
Filed: 1980-02-25
Abstract: A gooseneck assembly (10) for hot chamber die-casting comprises a shot cylinder (12), an injection duct (16) leading from the bottom of the cylinder to a die (18), and a reservoir (20) which communicates with the shot cylinder through openings (22, 23 and 24) in a partition wall (21). The upper ends of the shot cylinder and reservoir are closed and a protective atmosphere is maintained above a level (6A) of molten metal in the assembly. The assembly is automatically recharged with molten metal from a separate crucible (3) through a syphon pipe (30).
Patent EP-0015767-A1 (EP)
Inventor: FRANK DAVID STANLEY
IPC: C12Q1/26
Filed: 1980-03-07
Abstract: An assay for substances demonstrating peroxidative activity is based on the peroxidase catalyzed oxidation of dichlorofluorescin to dichlorofluorescein by peroxide. The assay composition comprises diacetyldichlorofluorescin and a source of hydrogen peroxide. The dichlorofluorescin is formed in situ from diacetyldichlorofluorescin. Immunoassays for antigens or antibodies using species labelled with a substance having peroxidative activity may be performed.
Patent EP-0029648-A1 (EP)
Inventor: SCHEIE CARL EDWARD
IPC: A63B63/00
Filed: 1980-09-10
Abstract: A game in which each opposing player utilizes a racquet, a paddle (16), or a hand to propel a ball (19) on to a game board (15) having three playing surfaces (40,42,44). These playing surfaces (40,42,44) are related to one another at angles which are within a specified range. The playing surface (40) is vertically disposed on a first planar member (30). A second planar member (32) is angularly disposed relative to the first planar member (30) and has its playing surface (42) upwardly and outwardly disposed with respect to the vertical playing surface (40). A third planar member (34) is angularly disposed relative to the first planar member (30) and has its playing surface (44) downwardly and outwardly disposed with respect to the vertical playing surface (40). The second (32) and third (34) planar members can be pivoted relative to the first planar member (30) to enable the angles between the respective playing surfaces (40,42,44) to be varied within the specified range. The rules of the game require that the ball (19) comes into contact with the surfaces (40,42,44) in a specified order both while serving and during play. The game board (15) may be incorporated into furniture, may be wall mounted, or may be on a free-standing base.
Patent EP-0040868-A1 (EP)
Inventor: VAN DER BURGT MAARTEN JOHANNES
IPC: C10J3/50
Filed: 1981-05-04
Abstract: Gasifier wherein coal dust is introduced from at least one passage in its sidewall and oxygen-containing blast is introduced essentially perpendicular to the coal flow, preferably from below, so as to form a horizontal flat disc. The contact between the hot slag falling down in the bottom of the reactor and the oxygen causes a carbon-free slag and some preheating of the blast. 
     Since burners are not used in the present gasifier difficulties of flashback and flame impingement are obviated. Moreover, the coal gasification is more efficient, because carbon remained in the slag is completely combusted while falling down through the rising oxygen stream.
Patent EP-0046049-A1 (EP)
Inventor: WAKEFIELD ANTHONY WALBY
IPC: B04C3/06
Filed: 1981-08-04
Abstract: A cyclone separator (10) includes a ring jet pump (26) arranged to promote the flow of the fluid along the light fraction outlet (28). The suction inlet of the pump is constituted by the vortex finder (24) and the discharge outlet is constituted by the overflow branch (28). A vacuum transfer system is also disclosed including a group of relatively small diameter cyclone separators (114) of this construction preceded by a relatively large diameter cyclone separator (112), the small diameter cyclone separators containing such ring jet vortex finders.
Patent EP-0034106-A1 (EP)
Inventor: COELUS GASPAR
IPC: E21B7/26
Filed: 1981-02-05
Abstract: 1. A boring bit for forming boreholes, acting by lateral pressure on the ground, comprising a boring bit body (2, 15) and a central coupling tube (1, 14) closed at its end which is rotated and possibly subjected to a force along its axis, characterized by the fact that the head has at its end two helical cylinder walls (5, 6), extending from the central coupling tube, and whose axis is parallel to the axis (11) of the boring bit, facing each other, but offcentered with respect to each other and with respect to the axis (11) on the boring bit, disposed, taking into account the direction of rotation of the boring bit for forming a drill hole, so as to push the earth outwardly and so as to compress it laterally outwardly by their external face, because of the offcentering thereof, the orientation of the helical portion which they form respectively being that which corresponds to driving the boring bit into the ground for said rotation.
Patent EP-0051060-A1 (EP)
Inventor: MAYERHOFFER HERBERT
IPC: H01B17/60
Filed: 1981-10-20
Abstract: Isolierplatte, welche aus einem aminoplastischen Kunststoff und einer in diesen eingebetteten Faserverstärkung in Form eines über das ganze Plattenvolumen reichenden Mineralfaservlieses besteht. Zur Herstellung dieser Isolierplatte wird ein Mineralfaservlies mit aminoplastischem Kunstharz getränkt und danach das Ganze unter Energiezufuhr expandiert und gehärtet.
Patent EP-0050118-A1 (EP)
Inventor: JOHNSON HOWARD L
IPC: F15B11/17
Filed: 1980-04-07
Abstract: L'echange conditionnel du fluide de travail entre plusieurs circuits de fluide (13A, 13B) ayant des pompes d'alimentation separees (18A, 18B) est effectue sans purge en continu de fluide des canalisations de pression de commande des pompes (21A, 21 B). Chaque circuit (13A, 13B) possede une commande de pompe (19A, 19B) sensible a une pression de commande, plusieurs moteurs a fluide (14A, 15A, 16A, 14B, 15B, 16B), et un groupe de valves resolution (38A, 38B) qui comparent les pressions des moteurs et mettent en communication la commande de pompe (19A, 19B) avec le moteur ayant la pression la plus elevee (14A, 15A, 16A, 14B, 15B, 16B). Lorsque le fluide provenant d'un circuit (13A, 13B) est envoye a un moteur (16A, 16B) d'un autre circuit (13A, 13B), la fonction de comparaison des pressions du groupe de resolution (38A, 38B) d'un circuit (13A, 13B) est prolongee pour inclure le moteur (16A, 16B) de l'autre circuit (13A, 13B). Parmi plusieurs utilisations, le systeme (11) peut etre utilise sur des vehicules excavateurs ayant plusieurs moteurs a fluide effectuant une variete de fonctions differentes. L'absence d'une purge dans les canalisations de commande des pompes (21A, 21B) permet de conserver la puissance et assure une reponse precise des pompes aux changements des besoins.
Patent EP-0057205-A1 (EP)
Inventor: FOGARTY THOMAS J
IPC: A61M25/00
Filed: 1981-07-24
Abstract: Un catheter est pourvu d'un element a ballon gonflable-degonflable (18) pour agrandir radialement une ouverture d'artere partiellement bouchee, et le catheter est pourvu d'un calibreur ovale (10) pour calibrer interieurement l'ouverture agrandie. Le procede d'utilisation comporte une serie d'applications par tatonnement ou l'occlusion est dilatee par l'element a ballon puis mesuree par le calibreur ovale.
Patent EP-0061120-A1 (EP)
Inventor: ROMAN WALTER GUY
IPC: H02K44/06
Filed: 1982-03-15
Abstract: A pump and heat exchanger for pumping an electrically conductive fluid by interaction with a magnetic field and a flowing second electrically conductive fluid wherein a plurality of tubes (38, 40) are arranged within a circular annulus formed between concentric shells (30, 32). One of the fluids is pumped by conventional means (18) through the radial spaces between the tubes (38, 40), generating currents and voltages which cause the other fluid to flow within the tubes (38, 40) and in the opposite direction. In magnetic air gap regions (44, 46) of the pump, the tubes are rectangular in shape. As a result of the circular geometry, currents flow circumferentially within the annulus and voltages are maintained at a low value while the fluid is propelled through the tubes (38, 40) without a mechanical drive pump.
Patent EP-0064605-A1 (EP)
Inventor: THOEMEL FRANK DR
IPC: C07C69/88
Filed: 1982-04-08
Abstract: Verfahren zur Herstellung von Resorcinderivaten der allgemeinen Formel I <IMAGE> in der R¹ einen Carboalkoxy-, einen Nitril- oder Alkylrest oder -H bedeutet und R² bis R<5> für -H oder einen niederen Alkylrest stehen, durch Umsetzen der entsprechenden Cyclohexan-1,3-dione in Gegenwart katalytischer Mengen einer Kupferverbindung sowie von 1 bis 10 mol eines Halogenwasserstoffgases oder von 0,5 bis 5 mol Thionylchlorid pro mol II in einem Alkanol mit 1 bis 6 C-Atomen, Tetrahydrofuran oder Methyl-tert.-butylether als Lösungsmittel bei Reaktionstemperaturen von 0 bis 150°C mit Sauerstoff oder Sauerstoffenthaltenden Gasen ohne Zugabe nennenswerter Mengen wasser zum Reaktionsgemisch. Die hergestellten Resorcinderivate sind teilweise wertvolle Riechstoffe mit Duftnoten im Charakter der Geruchsträger des natürlichen Eichenmooses.
Patent EP-0070508-A1 (EP)
Title: Coaxial bidirectional spool valve
Inventor: MARTIN FRANCIS
IPC: F16K11/07
Filed: 1982-07-14
Abstract: Coaxial bidirectional spool valves are provided for use in fluid systems such as hydrostat systems where flow can proceed in opposite directions, and which direct flow through a unidirectional or multidirectional function such as a filter assembly in the normal direction regardless of the direction of flow in the system. The valve includes a spool valve (1) reciprocably movable between two limiting positions according to fluid pressure differential across the valve and engaging one of a pair of bungee followers (2, 3) in each position, thereby intercepting and controlling flow through a box junction of the fluid line with the lines leading to and from the filter assembly (28) in a manner such that, regardless of the direction of flow in the fluid line, flow proceeds in the same direction in the connecting fluid lines to and from the function.
Patent EP-0075721-A1 (EP)
Title: Amalgam carrier
Inventor: BERNER VINCENT ANDREW
IPC: A61C5/06
Filed: 1982-08-18
Abstract: Present day amalgam carriers include a separate spring member for urging the dispensing lever to its original position after serving to dispense the amalgam or restorative material into a prepared cavity, for example. Fracturing of the spring member occurs periodically and replacement thereof in the carrier, even if replaceable, is a time-consuming and frustrating operation and demands digital dexterity. There is provided an amalgam carrier wherein the spring and dispensing lever from an unitary member (118) which requires infrequent replacement, if any, and when so replaced, or any other replaceable component of the carrier, may be done with comparative ease.
Patent EP-0112407-A1 (EP)
Inventor: FROMENT GILBERT F
IPC: G01N30/88
Filed: 1982-12-27
Abstract: Apparatus and method are provided to achieve efficient on-line sampling of hot effluent gases from high temperature reactors. A heated transfer valve is movable between sampling and injection positions to control carrier gas and sample gas flow to a chromatograph.
Patent EP-0072664-A1 (EP)
Inventor: ANAHARA MEIJI
IPC: D01H5/22
Filed: 1982-08-11
Abstract: A fiber strand (1) delivered to a draft zone between a pair of back rollers (2) and a pair of front rollers (4) is introduced into a passage formed through a fiber strand guide device (6). On the way of the passage, floating fibers contained in the fiber strand are controlled by means of a fluid stream jetted to a back surface of the fiber strand to press the fiber strand onto an inner wall of the passage as well as forward it towards the front rollers (4). A pressing plate (19) may be cooperatively utilized with the fluid stream. Accordingly regular drafting is attained.
Patent EP-0079128-A1 (EP)
Inventor: WALKER MICHAEL JOHN
IPC: H02J7/16
Filed: 1982-10-07
Abstract: A regulator for a dynamo comprises an input terminal (12) for connection to a dynamo output, an output terminal (14) for connection to a battery (15), a current sensing element (19) connecting said input terminal to said output terminal, reference voltage generating means (17,18,31,32), a first resistive potential divider (33, 34) connected so that the voltage at its intermediate point depends on the voltage at the output terminal, an output stage (22,23,24) connected to supply current to a field winding (11) of the dynamo and a single voltage comparator (30) to which the reference voltage generating means and the intermediate points of the two resistive potential dividers are connected, a diode (37) being incorporated in the connection between the second potential divider and the comparator, said comparator being connected to the output stage, whereby the regulator normally operates to control the field current to provide a predetermined voltage at the output terminal, but the field current is overridingly reduced to prevent the current in the current sensing element exceeding a predetermined value.
Patent EP-0069648-A1 (EP)
Inventor: BARBY ANDRE
IPC: C07C51/363
Filed: 1982-06-28
Abstract: A process for the preparation of a fatty acid tagged with radioactive iodine, wherein a brominated or iodized fatty acid is reacted, preferably in the omega position, with radioactive iodide in the dry state or with an aqueous solution of radioactive iodide, in the presence of vehicling iodide, to exchange the bromine or iodine of such fatty acid for radioactive iodine. Application to use as radio-pharmaceutical products for studying cardiac metabolism troubles in human beings by scintigraphy.